IN165212B - - Google Patents
Info
- Publication number
- IN165212B IN165212B IN1011/DEL/85A IN1011DE1985A IN165212B IN 165212 B IN165212 B IN 165212B IN 1011DE1985 A IN1011DE1985 A IN 1011DE1985A IN 165212 B IN165212 B IN 165212B
- Authority
- IN
- India
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/003—Cyclones or chain of cyclones
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/036—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln, i.e. to obtain beta-hemihydrate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/718,592 US4569831A (en) | 1985-04-01 | 1985-04-01 | Process and apparatus for calcining gypsum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN165212B true IN165212B (de) | 1989-08-26 |
Family
ID=24886674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1011/DEL/85A IN165212B (de) | 1985-04-01 | 1985-11-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4569831A (de) |
| EP (1) | EP0196372A3 (de) |
| IN (1) | IN165212B (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4109743C2 (de) * | 1991-03-25 | 1995-03-23 | Escher Wyss Gmbh | Verfahren zur thermischen Behandlung von feuchten Hydraten |
| DE4115699A1 (de) * | 1991-05-14 | 1992-11-19 | Krupp Polysius Ag | Verfahren und anlage zur herstellung von anhydrit-fliessestrichgips |
| DE4208836A1 (de) * | 1992-03-19 | 1993-09-23 | Zementanlagen Und Maschinenbau | Verfahren und vorrichtung zur herstellung von branntgips |
| AT397929B (de) * | 1992-12-04 | 1994-08-25 | Chemiefaser Lenzing Ag | Verfahren und anlage zur trocknung und anschliessenden spaltung |
| US5743954A (en) * | 1995-02-02 | 1998-04-28 | United States Gypsum Company | Method for continuous refractoryless calcining of gypsum |
| US5743728A (en) * | 1995-08-15 | 1998-04-28 | Usg Corporation | Method and system for multi-stage calcining of gypsum to produce an anhydrite product |
| CN1331738C (zh) * | 2000-09-01 | 2007-08-15 | 山东鲁北企业集团总公司 | 一种石膏分解工艺及装置 |
| US6964704B2 (en) * | 2003-03-20 | 2005-11-15 | G.B. Technologies, Llc | Calcium sulphate-based composition and methods of making same |
| JP4075709B2 (ja) * | 2003-07-02 | 2008-04-16 | 住友電装株式会社 | コネクタ |
| ES2289931B2 (es) * | 2006-01-13 | 2008-08-16 | Christian Palacios Gazules | Mejoras introducidas en la patente principal p200600084 relativa a un procedimiento de obtencion de anhidrita iii estabilizada. |
| UA103890C2 (uk) * | 2008-02-19 | 2013-12-10 | Юнайтед Стейтс Джипсум Компані | Спосіб та пристрій для кальцинування гіпсу під тиском |
| US7897134B1 (en) * | 2009-08-07 | 2011-03-01 | Alstom Technology Ltd | System and method for calcining gypsum |
| CN103936313B (zh) * | 2014-05-08 | 2015-09-30 | 瓮福（集团）有限责任公司 | 一种磷石膏制备建筑石膏粉的工艺 |
| CN107099680B (zh) * | 2017-06-23 | 2019-04-02 | 中国科学院过程工程研究所 | 一种氧化锰矿流态化还原工艺系统 |
| CN107285651B (zh) * | 2017-07-10 | 2022-11-11 | 合肥水泥研究设计院有限公司 | 一种活性粉石灰悬浮煅烧装置 |
| CN107651870B (zh) * | 2017-11-07 | 2023-03-21 | 河南建筑材料研究设计院有限责任公司 | 一种悬浮气流式磷石膏一体化处理装置及方法 |
| CN110451831B (zh) * | 2019-08-28 | 2021-12-14 | 绵竹市恒远环保科技有限公司 | 建筑石膏粉煅烧工艺及装置 |
| CN110818301A (zh) * | 2019-12-12 | 2020-02-21 | 郑州三迪建筑科技有限公司 | 一种磷石膏煅烧建筑石膏的生产方法 |
| CN111533477A (zh) * | 2020-05-18 | 2020-08-14 | 郑州三迪建筑科技有限公司 | 一种磷石膏双筒煅烧炉 |
| CN111747663B (zh) * | 2020-08-20 | 2023-09-15 | 沈阳工业大学 | 一种悬浮煅烧制备轻烧氧化镁的装置及工艺方法 |
| CN112028511A (zh) * | 2020-09-10 | 2020-12-04 | 合肥水泥研究设计院有限公司 | 一种磷石膏的煅烧脱水方法 |
| CN113429140B (zh) * | 2021-07-27 | 2022-05-27 | 安徽檀松建筑工程有限公司 | 一种建筑石膏板快速干燥煅烧机 |
| CN115448627B (zh) * | 2022-09-22 | 2023-10-20 | 宜昌邦普循环科技有限公司 | 一种净化磷石膏动态焙烧制半水石膏粉的方法 |
| CN117469972B (zh) * | 2023-12-28 | 2024-04-16 | 宝钢金属有限公司 | 一种降低白云石灼减率的煅烧装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2409707A (en) * | 1943-01-29 | 1946-10-22 | Standard Oil Dev Co | Cement manufacture |
| US2956366A (en) * | 1957-12-24 | 1960-10-18 | Geigy Ag J R | Device for combatting insects, in particular, flies |
| DE1940007B2 (de) * | 1969-08-06 | 1973-06-07 | Rheinstahl Ag, 4300 Essen | Verfahren zum brennen von gips in einem heizgasstrom |
| BE790039A (fr) * | 1971-10-23 | 1973-02-01 | Rheinstahl Ag | Procede pour calciner le platre dans un courant de gaz de chauffe. ( |
| US3956456A (en) * | 1971-12-17 | 1976-05-11 | National Gypsum Company | Gypsum calcination |
| DE2200532A1 (de) * | 1972-01-07 | 1973-07-12 | Rheinstahl Ag | Verfahren und vorrichtung zum herstellen von mehrphasengipsen |
| DE2312639A1 (de) * | 1973-03-14 | 1974-09-26 | Rheinstahl Ag | Verfahren und vorrichtung zum brennen von gips insbesondere von putzgips |
| JPS52480A (en) * | 1975-06-23 | 1977-01-05 | Yamada Yuki Seizo Kk | Wheel balancer |
| DE2705463B2 (de) * | 1977-02-10 | 1980-02-28 | Claudius Peters Ag, 2000 Hamburg | Verfahren und Vorrichtung zum Herstellen von Mehrphasengipsen in einer zweistufigen kontinuierlichen betreibbaren Brennanlage |
| AT368986B (de) * | 1978-04-07 | 1982-11-25 | Lechner Bartl Eiberg Zement | Verfahren zur herstellung eines hydraulischen bindemittels |
| DE3131023C2 (de) * | 1981-08-05 | 1985-12-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zum Brennen von Kalk |
-
1985
- 1985-04-01 US US06/718,592 patent/US4569831A/en not_active Expired - Lifetime
- 1985-11-29 IN IN1011/DEL/85A patent/IN165212B/en unknown
- 1985-12-20 EP EP85116395A patent/EP0196372A3/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US4569831A (en) | 1986-02-11 |
| EP0196372A3 (de) | 1989-05-03 |
| EP0196372A2 (de) | 1986-10-08 |